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Quectel BC26 Manual

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BC26
AT Commands Manual
NB-IoT Module Series
Rev. BC26_AT_Commands_Manual_V1.1
Date: 2018-01-25
Status: Preliminary
www.quectel.com

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  • Page 1 BC26 AT Commands Manual NB-IoT Module Series Rev. BC26_AT_Commands_Manual_V1.1 Date: 2018-01-25 Status: Preliminary www.quectel.com...

  • Page 2: About The Document

    QUECTEL OFFERS THE INFORMATION AS A SERVICE TO ITS CUSTOMERS. THE INFORMATION PROVIDED IS BASED UPON CUSTOMERS’ REQUIREMENTS. QUECTEL MAKES EVERY EFFORT TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE. QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATION CONTAINED HEREIN, AND DOES NOT ACCEPT ANY LIABILITY FOR ANY INJURY, LOSS OR DAMAGE OF ANY KIND INCURRED BY USE OF OR RELIANCE UPON THE INFORMATION.
  • Page 3 NB-IoT Module Series BC26 AT Commands Manual About the Document History Revision Date Author Description Randy LI/ 2018-01-05 Initial Lebron LIU 2018-01-25 Lebron LIU Modified the Description of Some AT Commands BC26_AT_Commands_Manual 2 / 73...

  • Page 4: Table Of Contents

    NB-IoT Module Series BC26 AT Commands Manual Contents About the Document ........................... 2 Contents ............................... 4 Table Index ..............................6 Introduction ............................7 1.1. Scope of the Document ......................7 1.2. AT Command Syntax ......................... 7 1.3. Supported Character Sets ......................8 3GPP Commands (27.007) ........................
  • Page 5 NB-IoT Module Series BC26 AT Commands Manual 5.6. AT+QSOCL Close Socket ..................... 51 5.7. +QSONMI Socket Message Arrived Indicator ..............52 5.8. +QSOERR Socket Error Indicator ..................52 5.9. Examples ..........................53 5.9.1. Example of Creating a TCP Socket (Do Not Support Now) .......... 53 5.9.2.
  • Page 6 NB-IoT Module Series BC26 AT Commands Manual Table Index TABLE 1: TYPES OF AT COMMANDS AND RESPONSES ................8 TABLE 2: TERMS AND ABBREVIATIONS ......................72 BC26_AT_Commands_Manual 6 / 73...

  • Page 7: Introduction

    “<CR><LF><response><CR><LF>”. Throughout this document, only the responses are presented, “<CR><LF>” are omitted intentionally. The AT Commands Set implemented by BC26 is a combination of 3GPP TS 27.005, 3GPP TS 27.007 and ITU-T recommendation V.250 as well as the AT Commands developed by Quectel.

  • Page 8: Supported Character Sets

    Each time a single AT command is supported. When execution of the previous AT command is finished, the next AT command will be executed. 1.3. Supported Character Sets The BC26 AT command interface defaults to the IRA character set. The BC26 supports the following character sets: ...

  • Page 9: 3Gpp Commands (27.007)

    NB-IoT Module Series BC26 AT Commands Manual 3GPP Commands (27.007) 2.1. ATI Display Product Identification Information ATI Display Product Identification Information Execution Command Response Quectel_Ltd <Object Id> Revision:<revision> If there is any error, response: +CME ERROR:<err> Parameter <Object Id> Identifier of device type <revision>...

  • Page 10: Ate Set Command Echo Mode

    NB-IoT Module Series BC26 AT Commands Manual 2.2. ATE Set Command Echo Mode Set Command Echo Mode Execution Command Response ATE[<value>] If there is any error, response: +CME ERROR:<err> Parameter <value> Echo mode OFF Echo mode ON Example ATE0 Quectel_Ltd...

  • Page 11: At+Cgmi Request Manufacturer Identification

    NB-IoT Module Series BC26 AT Commands Manual 2.3. AT+CGMI Request Manufacturer Identification AT+CGMI Request Manufacturer Identification Execution Command Response AT+CGMI Quectel_Ltd <Object Id> Revision: MTK_2625 If there is any error, response: +CME ERROR:<err> Test Command Response AT+CGMI=? Parameter <Object Id> Identifier of device type...

  • Page 12: At+Cgmr Request Manufacturer Revision

    NB-IoT Module Series BC26 AT Commands Manual Test Command Response AT+CGMM=? Parameter <Object Id> Identifier of device type Example AT+CGMM Quectel_BC26 2.5. AT+CGMR Request Manufacturer Revision AT+CGMR Request Manufacturer Revision Execution Command Response AT+CGMR Revision :<revision> If there is any error, response: +CME ERROR:<err>...

  • Page 13: At+Cesq Extended Signal Quality

    NB-IoT Module Series BC26 AT Commands Manual 2.6. AT+CESQ Extended Signal Quality The execution command returns received signal quality parameters. If the current serving cell is not a GERAN cell, <rssi> and <ber> are set to value 99. If the current serving cell is not a UTRA FDD or UTRA TDD cell, <rscp>...
  • Page 14 NB-IoT Module Series BC26 AT Commands Manual -27 dBm ≤ <rscp> < -26 dBm -26 dBm ≤ <rscp> < -25 dBm -25 dBm ≤ <rscp> not known or not detectable <ecno> Integer type, Ec/No (see 3GPP 25.133) -24 dBm or less -24dBm ≤...

  • Page 15: At+Cgsn Request Product Serial Number Identification

    NB-IoT Module Series BC26 AT Commands Manual 2.7. AT+CGSN Request Product Serial Number Identification AT+CGSN Request Product Serial Number Identification Execution/Write Command Response AT+CGSN[=<snt>] When <snt>=0 (or omitted) and command is executed successfully: <sn> When <snt>=1 and command is executed successfully: +CGSN:<imei>...

  • Page 16: At+Cereg Eps Network Registration Status

    NB-IoT Module Series BC26 AT Commands Manual 2.8. AT+CEREG EPS Network Registration Status The set command controls the presentation of an unsolicited result code (URC) “+CEREG:<stat>” when <n>=1 and there is a change in the MT's EPS network registration status in E-UTRAN, or unsolicited result code “+CEREG:<stat>[,[<tac>],[<ci>],[<AcT>]]”...
  • Page 17 NB-IoT Module Series BC26 AT Commands Manual If there is any error, response: +CME ERROR:<err> Test Command Response AT+CEREG=? +CEREG:(list of supported <n>s) Parameter <n> Integer type Disable network registration unsolicited result code Enable network registration unsolicited result code: “+CEREG:<stat>”...
  • Page 18 NB-IoT Module Series BC26 AT Commands Manual <AcT> Integer type; access technology of the registered network 0 GSM (not applicable) 1 GSM Compact (not applicable) 2 UTRAN (not applicable) 3 GSM w/EGPRS (not applicable) 4 UTRAN w/HSDPA (not applicable) 5 UTRAN w/HSUPA (not applicable)

  • Page 19: At+Cscon Signalling Connection Status

    NB-IoT Module Series BC26 AT Commands Manual 1 0 0 value is incremented in multiples of 30 seconds 1 0 1 value is incremented in multiples of 1 minute 1 1 0 value is incremented in multiples of 320 hours...
  • Page 20 NB-IoT Module Series BC26 AT Commands Manual quality. The set command controls the presentation of an unsolicited result code. If <n>=1, “+CSCON:<mode>” is sent from the MT when the connection mode of the MT is changed. When the MT is in UTRAN or E-UTRAN, the mode of the MT refers to idle when no PS signaling connection and to connected mode when a PS signalling connection between UE and network is setup.

  • Page 21: At+Cops Operator Selection

    NB-IoT Module Series BC26 AT Commands Manual AT+CSCON=0 AT+CSCON? +CSCON:0,1 AT+CSCON=? +CSCON:(0-1) AT+CSCON=1 AT+CSCON? +CSCON:1,1 2.10. AT+COPS Operator Selection The set command forces an attempt to select and register the GSM/UMTS/EPS network operator using the USIM card installed in the currently selected card slot. <mode> is used to select whether the selection is done automatically by the MT or is forced by this command to operator <oper>...
  • Page 22 NB-IoT Module Series BC26 AT Commands Manual The <AcT> access technology selected parameters should only be used in terminals capable to register to more than one access technology. Selection of <AcT> does not limit the capability to cell reselections, even though an attempt is made to select an access technology, the phone may still re-select a cell in another access technology.
  • Page 23 NB-IoT Module Series BC26 AT Commands Manual Numeric <oper>; GSM Location Area Identification number <oper> String type; <format> indicates if the format is alphanumeric or numeric; long alphanumeric format can be up to 16 characters long and short format up to 8 characters; numeric format...

  • Page 24: At+Cgatt Gprs/Packet Domain Attach/Detach

    NB-IoT Module Series BC26 AT Commands Manual 2.11. AT+CGATT GPRS/Packet Domain Attach/Detach The execution command is used to attach the MT to, or detach the MT from, the packet domain service. After the command has completed, the MT remains in V.250 command state. If the MT is already in the requested state, the command is ignored and the “OK”...

  • Page 25: At+Cgdcont Define The Pdp Context

    NB-IoT Module Series BC26 AT Commands Manual AT+CGATT=1 AT+CGATT=? +CGATT:(0,1) 2.12. AT+CGDCONT Define the PDP Context The write command specifies PDP context parameter values for a PDP context identified by the (local) context identification parameter, <cid>. The number of PDP contexts that may be in a defined state at the same time is given by the range returned by the test command.
  • Page 26 NB-IoT Module Series BC26 AT Commands Manual ePCO>[,<IPv4_MTU_discovery>]]]]]]]] ]]]]] Read Command Response AT+CGDCONT? [+CGDCONT: <cid>,<PDP_type>,<APN>,<PDP_addr>,<d_comp>,<h_co mp>[,<IPv4AddrAlloc>[,<request_type>[,<P-CSCF_disco very>[,<IM_CN_Signalling_Flag_Ind>[,<NSLPI>[,<secure PCO>[,<IPv4_MTU_discovery>]]]]]]]]]] [<CR><LF>+CGDCONT: <cid>,<PDP_type>,<APN>,<PDP_addr>,<d_comp>,<h_co mp>[,<IPv4AddrAlloc>[,<request_type>[,<P-CSCF_disco very>[,<IM_CN_Signalling_Flag_Ind>[,<NSLPI>[,<secure PCO>[,<IPv4_MTU_discovery>]]]]]]]]] [...]] Test Command Response AT+CGDCONT=? +CGDCONT:(range of supported <cid>s),<PDP_type>,,,(list of supported <d_comp>s),(list of supported <h_comp>s),(list supported <IPv4AddrAlloc>s),(list supported <request_type>s),(list...
  • Page 27 NB-IoT Module Series BC26 AT Commands Manual <PDP_type> String type; a string parameter which specifies the type of packet data protocol. Internet Protocol (IETF STD 5) IPv6 Internet Protocol, version 6 (IETF RFC 2460) IPv4v6 Virtual <PDP_type> introduced to handle dual IP stack UE capability...
  • Page 28 NB-IoT Module Series BC26 AT Commands Manual Preference P-CSCF address discovery influenced AT+CGDCONT Preference of P-CSCF address discovery through NAS signalling Preference of P-CSCF address discovery through DHCP <IM_CN_Signalling_Flag_Ind> Integer type; indicates to the network whether the PDP context is for IM CN subsystem related signalling only or not.

  • Page 29: At+Cgact Pdp Context Activation/Deactivation

    NB-IoT Module Series BC26 AT Commands Manual 2.13. AT+CGACT PDP Context Activation/Deactivation The execution command is used to activate or deactivate the specified PDP context (s). After the command has completed, the MT remains in V.250 command state. If any PDP context is already in the requested state, the state for that context remains unchanged.
  • Page 30 NB-IoT Module Series BC26 AT Commands Manual Read Command Response AT+CGACT? +CGACT:<cid>,<state> [<CR><LF>+CGACT: <cid>,<state> […]] Test Command Response AT+CGACT=? +CGACT:(list of supported <state>s) Parameter <state> Integer type; indicates the state of PDP context activation. Deactivated Activated Other values are reserved and will result in an ERROR response to the execution command.

  • Page 31: At+Cgpaddr Show Pdp Addresses

    NB-IoT Module Series BC26 AT Commands Manual 2.14. AT+CGPADDR Show PDP Addresses The command returns the IP address of the device. The execution command returns a list of PDP addresses for the specified context identifiers. If no <cid> is specified, the addresses for all defined contexts are returned.

  • Page 32: At+Cimi Request International Mobile Subscriber Identity

    NB-IoT Module Series BC26 AT Commands Manual AT+CGPADDR=? +CGPADDR:(0) 2.15. AT+CIMI Request International Mobile Subscriber Identity The command returns International Mobile Subscriber Identity (string without double quotes). Execution command causes the TA to return <IMSI>, which is intended to permit the TE to identify the individual USIM card or active application in the UICC (GSM or USIM) which is attached to MT.

  • Page 33: At+Cfun Set Phone Functionality

    NB-IoT Module Series BC26 AT Commands Manual 2.16. AT+CFUN Set Phone Functionality The set command selects the level of functionality in the MT. Level "full functionality" is where the highest level of power is drawn. "Minimum functionality" is where minimum power is drawn. Level of functionality between these may also be specified by manufacturers.

  • Page 34: At+Cmee Report Mobile Termination Error

    NB-IoT Module Series BC26 AT Commands Manual Do not reset MT before setting it to <fun> power level and save <fun> value in NVRAM for all subsequent resets. Example AT+CFUN=? +CFUN:(0,1,4,7),(0-2) AT+CFUN=1 AT+CFUN? +CFUN:1 2.17. AT+CMEE Report Mobile Termination Error The set command disables or enables the use of final result code “+CME ERROR:<err>”...

  • Page 35: At+Cpsms Power Saving Mode Setting

    NB-IoT Module Series BC26 AT Commands Manual Parameter <n> Integer type Disable result code Enable result code and use numeric values Enable result code and use verbose values 2.18. AT+CPSMS Power Saving Mode Setting The write command controls the setting of the UEs power saving mode (PSM) parameters. The command controls whether the UE wants to apply PSM or not, as well as the requested extended periodic TAU value in E-UTRAN and the requested Active Time value.
  • Page 36 NB-IoT Module Series BC26 AT Commands Manual Test Command Response AT+CPSMS=? +CPSMS:(list of supported <mode>s),(list of supported <Requested_Periodic-RAU>s),(list supported <Requested_GPRS-READY-timer>s),(list supported <Requested_Periodic-TAU>s),(list supported <Requested_Active-Time>s) Parameter <mode> Integer type, indicates to disable or enable the use of PSM in the UE...

  • Page 37: At+Cedrxs Edrx Setting

    NB-IoT Module Series BC26 AT Commands Manual 1 1 1 value indicates that the timer is deactivated<Requested_Active-Time> String type; one byte in an 8 bit format. Requested Active Time value (T3324) to be allocated to the UE. The requested Active Time value is coded as one byte (octet 3) of the GPRS Timer 2 information element coded as bit format (e.g.
  • Page 38 NB-IoT Module Series BC26 AT Commands Manual <Requested_eDRX_value>]]] If there is any error, response: +CME ERROR:<err> Read Command Response AT+CEDRXS? +CEDRXS:<AcT-type>,<Requested_eDRX_value> [<CR><LF>+CEDRXS:<AcT-type>,<Requested_eDRX_val ue> [...]]] Test Command Response AT+CEDRXS=? +CEDRXS:(list of supported <mode>s),(list of supported <AcT-type>s),(list supported <Requested_eDRX_value>s) Parameter <mode> Integer type, indicates to disable or enable the use of eDRX in the UE. This parameter is applicable to all specified types of access technology, i.e.
  • Page 39 NB-IoT Module Series BC26 AT Commands Manual 40.96 seconds 81.92 seconds 163.84 seconds 327.68 seconds 655.36 seconds 1310.72 seconds 2621.44 seconds 5242.88 seconds 10485.76 seconds <Requested_eDRX_value> String type; half a byte in a 4 bit format. The eDRX value refers to bit 4 to 1 of octet 3 of the extended DRX parameters information element (see subclause 10.5.5.32 of...

  • Page 40: At+Cedrxrdp Edrx Read Dynamic Parameters

    NB-IoT Module Series BC26 AT Commands Manual 30.72 seconds 33.28 seconds 35.84 seconds 38.4 seconds 40.96 seconds Example AT+CEDRXS=1,4,"0101" AT+CEDRXS? +CEDRXS:4,"0101" AT+CEDRXS=? +CEDRXS:(0-3),(4),("0000"-"1111") 2.20. AT+CEDRXRDP eDRX Read Dynamic Parameters execution command returns <AcT-type> <Requested_eDRX_value>, <NW-provided_eDRX_value> and <Paging_time_window> if eDRX is used for the cell that the MS is currently registered to.
  • Page 41 NB-IoT Module Series BC26 AT Commands Manual Parameter <AcT-type> Integer type; indicates the type of access technology. AT+CEDRXS? is used to specify the relationship between the type of access technology and the requested eDRX value. Access technology is not using eDRX. This parameter value is only used in...

  • Page 42: At+Ceer Extended Error Report

    NB-IoT Module Series BC26 AT Commands Manual <Paging_time_window> String type; half a byte in a 4-bit format. Paging Time Window length 2.56 seconds 5.12 seconds 7.68 seconds 10.24 seconds 12.8 seconds 15.36 seconds 17.92 seconds 20.48 seconds 23.04 seconds 25.6 seconds 28.16 seconds...
  • Page 43 NB-IoT Module Series BC26 AT Commands Manual  The failure in the last GPRS detach or PDP context deactivation. Typically, the text will consist of a single line containing the cause information given by GSM/UMTS network in textual format. AT+CEER Extended Error Report...

  • Page 44: Pdn Commands

    NB-IoT Module Series BC26 AT Commands Manual PDN Commands 3.1. AT+QGACT Activate/Deactivate a PDN Context Activate or deactivate a specified PDN context. There are three kinds of responses for both the activation requirement and the deactivation requirement. If the PDN context is active/inactive, “+QGACT=<cid>,<type>,<result>[,<activated_pdp_type>] OK” is returned immediately for activation/deactivation requirement.
  • Page 45 NB-IoT Module Series BC26 AT Commands Manual Deactivation requirement Activation requirement <pdp_type/cid> Integer type; If <op> is 0, it is pdp_type. Otherwise, it is cid. pdp_type: It is the pdp_type wanted to activate. IPv4 IPv6 IPv4v6 Non-IP cid: It is a numeric parameter specifying a particular PDP context. Here it should be equal to the <cid>...
  • Page 46 NB-IoT Module Series BC26 AT Commands Manual Example AT+QGACT=1,1,”apn_example”,”username_example”,”password_example” // Activate a PDN context +QGACT=1 //Return OK immediately for no error +QGACT=1,1,1,1 //Notify activation result via URC AT+QGACT=0,1 //Deactivate a PDN context +QGACT=1 //Return OK immediately for no error +QGACT=1,0,1...

  • Page 47: Network Commands - Ping

    NB-IoT Module Series BC26 AT Commands Manual Network Commands – PING 4.1. AT+QPING Test IP Network Connectivity to a Remote Host This command sends an ICMP packet to the specified host address. AT+QPING initiates the sending of a PING packet to the specified address. This will either cause a packet to be returned if the remote system is connected and responding to PING packets, or no response will be received.

  • Page 48: Network Commands - Socket

    NB-IoT Module Series BC26 AT Commands Manual Network Commands – Socket The AT command names listed below are temporary, and may be changed in the future release. 5.1. AT+QSOC Create a TCP/UDP Socket This command creates a TCP or UDP socket.

  • Page 49: At+Qsob Bind Local Address And Local Port

    NB-IoT Module Series BC26 AT Commands Manual 5.2. AT+QSOB Bind Local Address and Local Port This command is used to bind local address and local port. Used chiefly set local port. AT+QSOB Bind Local Address and Local Port Write Command Response AT+QSOB=<socket_id>,<local_port>[...

  • Page 50: At+Qsosend Send Data To Remote Via Socket

    NB-IoT Module Series BC26 AT Commands Manual Parameter Integer, socket id, AT+QSOC’s response. Range: 0-4 <socket_id> <remote_port> Integer, remote port. Range: 0-65535 <remote_address> String, remote address. 5.4. AT+QSOSEND Send Data to Remote via Socket This command is used to send data to network.

  • Page 51: At+Qsodis Disconnect Socket

    NB-IoT Module Series BC26 AT Commands Manual 5.5. AT+QSODIS Disconnect Socket This command is used to disconnect socket. If the socket is TCP, it will start to send TCP FIN packet; if the socket is UDP, there is no packet being sent.

  • Page 52: Qsonmi Socket Message Arrived Indicator

    NB-IoT Module Series BC26 AT Commands Manual Parameter Integer, socket id, AT+QSOC’s response. Range: 0-4 <socket_id> 5.7. +QSONMI Socket Message Arrived Indicator Indicated there is received some data from network. +QSONMI Socket Message Arrived Indicator Possible Response +QSONMI: +QSOCL=<socket_id>,<data_len>,<data> Parameter Integer, socket id, AT+QSOC’s response.

  • Page 53: Examples

    NB-IoT Module Series BC26 AT Commands Manual 5.9. Examples 5.9.1. Example of Creating a TCP Socket (Do Not Support Now) AT+QPING=192.168.1.1 AT+QGACT=1,1,"apn","user_name","pwd" //Activate APN +QGACT=<cid>,1,1,1 AT+QSOC=1,1,1 //Create socket +QSOC=0 AT+QSOCON=0,1026, "220.180.239.212" //Connection socket AT+QSOSEND=0,10,1234562112 //Send data +QSONMI=0,3,3BX //Receive data AT+QSODIS=0...
  • Page 54 NB-IoT Module Series BC26 AT Commands Manual +QSONMI=0,3,3BX //Receive data AT+QSODIS=0 //Disconnect socket AT+QSOCL=0 //Close socket BC26_AT_Commands_Manual 54 / 73...

  • Page 55: General Commands

    NB-IoT Module Series BC26 AT Commands Manual General Commands The AT command names listed below are temporary, and may be changed in the future release. 6.1. AT+QBAND Query Current Operating Band This command is used to query current modem NB-IoT operating band.

  • Page 56: At+Qspchsc Set Scrambling Algorithm

    NB-IoT Module Series BC26 AT Commands Manual If there is any error, response: ERROR Test Command Response AT+QRESET=? +QRESET: (list of supported <mode >s) If there is any error, response: ERROR Parameter <mode> 1 Reset the UE 6.3. AT+QSPCHSC Set Scrambling Algorithm This command is used to select new or old scrambling code.

  • Page 57: At+Qfrcllck Frequency & Cell Lock

    NB-IoT Module Series BC26 AT Commands Manual Parameter <mode> Integer 0: New algorithm (default) 1: Old algorithm 6.4. AT+QFRCLLCK Frequency & Cell Lock This command is used to lock UE to specific frequency and optionally Cell ID. AT+QFRCLLCK Frequency & Cell Lock...

  • Page 58: At+Qnbiotrai Nb-Iot Release Assistance Indication

    NB-IoT Module Series BC26 AT Commands Manual 6.5. AT+QNBIOTRAI NB-IoT Release Assistance Indication This command is used to set the NB-IoT release assistance indication as follows: • No information available • TE will send only 1 UL packet and no DL packet is expected •...

  • Page 59: At+Qenginfo Query Current Network Status

    NB-IoT Module Series BC26 AT Commands Manual Execution Command Response AT+QATWAKEUP=<enable> Otherwise response: ERROR Read Command Response AT+QATWAKEUP? +QATWAKEUP: <enable> Parameter <enable> Integer; Disable indication on this channel when modem wakes up from deep sleep Enable indication on this channel when modem wakes up from deep sleep...
  • Page 60 NB-IoT Module Series BC26 AT Commands Manual When <mode>=1: Response +QENGINFODT: <RLC_UL_BLER>,<RLC_DL_BLER>,<MAC_UL_BLER>,< MAC_DL_BLER>,<MAC_UL_total_bytes>,<MAC_DL_total _bytes>,<MAC_UL_total_HARQ_TX>,<MAC_DL_total_HA RQ_TX>,<MAC_UL_HARQ_re_TX>,<MAC_DL_HARQ_re_ TX>,<RLC_UL_tput>,<RLC_DL_tput>,<MAC_UL_tput>,< MAC_DL_tput> If there is any error, response: ERROR Test Command Response AT+QENGINFO=? +QENGINFO=(list of supported <mode>s) Parameter <mode> Integer value indicating requested engineering information.
  • Page 61 NB-IoT Module Series BC26 AT Commands Manual <sc_band> Integer value; current serving cell band <sc_tac> String type; two byte tracking area code (TAC) in hexadecimal format (e.g. "00C3" equals 195 in decimal). <sc_ecl> Integer value. Last Enhanced Coverage Level (ECL) value for serving cell. Range 0-2.
  • Page 62 NB-IoT Module Series BC26 AT Commands Manual DL-SCH, excluding BCCH. Calculated from the beginning of successfully established / resumed /re-established RRC connection, or since previous AT*MENGINFO query with <mode>=1, whichever is later. Available only in RRC-CONNECTED state. Unit: bytes <MAC_UL_total_HARQ_TX> Integer value. Total number of HARQ (re)transmissions for transport blocks on UL-SCH.

  • Page 63: Onenet Commands

    NB-IoT Module Series BC26 AT Commands Manual OneNET Commands 7.1. AT+MIPLCREATE Create OneNET Instance The command is used to create an instance of communication to NB-IoT OneNET platform. AT+MIPLCREATE Create OneNET Instance Write Command Response AT+MIPLCREATE=<totalsize>,<config If the flag and index equal to 0, and the format is right, >,<index>,<currentsize>,<flag>...

  • Page 64: At+Mipldelete Delete Onenet Instance

    NB-IoT Module Series BC26 AT Commands Manual <flag> Integer. The message indication. The range is 0-2. If <flag>=1, means the first message of the configure bin. If <flag>=2, means the middle message ofthe configure bin. If <flag>=0, means the last message of the configure bin.

  • Page 65: At+Mipldelobj Delete Lwm2M Object

    NB-IoT Module Series BC26 AT Commands Manual instance id 0/2 will registered, and the instance id 1 will deregistered. <attrCount> Integer. Attribute count <actCount> Integer. Action count. 7.4. AT+MIPLDELOBJ Delete LWM2M Object The command is used to delete LWM2M object.

  • Page 66: At+Miplclose Send Onenet Logout Request

    NB-IoT Module Series BC26 AT Commands Manual 7.6. AT+MIPLCLOSE Send OneNET Logout Request The command is used to send OneNET Logout Request. AT+MIPLCLOSE Send OneNET Logout Request Write Command Response AT+MIPLCLOSE=<Ref> If there is an error related to ME functionality:...

  • Page 67: At+Miplwritersp Respond The Write Request From Application Server/Iot Platform

    NB-IoT Module Series BC26 AT Commands Manual 4.Float 5.Bool <len> Integer. The value length. When <valuetype> is String,<len> is the string length of <value>; When <valuetype> is Opaque,<len> is the hex string length of <value>; When <valuetype> is Integer/Float/Bool,<len> is 1;...

  • Page 68: At+Miplexecutersp Respond The Execute Request From Application Server/Iot Platform

    NB-IoT Module Series BC26 AT Commands Manual <index> The index number of the data. If the data is too long, and more than the AT command length, should split the configure bin. If split into N part, The order number of <index> is N-1 to 0 in descending order, and the AT command is called in the order from the largest to the small sequence number, If the <index>...

  • Page 69: At+Miplnotify Notify The Data To Application Server Or Iot Platform

    NB-IoT Module Series BC26 AT Commands Manual ERROR Parameter <Ref> Reference ID of OneNET communication instance. Integer. The message identifier, which from the URC “+MIPLREAD:” <msgID> <result> The process result. FAIL SUCCESS 7.11. AT+MIPLNOTIFY Notify the Data to Application Server or IoT Platform The command is used to notify the data to Application Server or IoT platform.

  • Page 70: At+Miplupdate Send Update Request

    NB-IoT Module Series BC26 AT Commands Manual When <valuetype> is Integer/Float/Bool,<len> is 1; <value> The value. When <valuetype> is String, <value> is in string format; The string should be marked with double quotation marks. When <valuetype> is Opaque, <value> is in hex string format;...

  • Page 71: At+Miplver Query The Onenet Version

    NB-IoT Module Series BC26 AT Commands Manual 7.13. AT+MIPLVER Query the OneNET Version The command is used to query the current OneNET protocol version. AT+MIPLVER Query the OneNET Version Read Command Response AT+MIPLVER? +MIPLVER: <version> Parameter <version> The OneNET protocol version.

  • Page 72: Appendix A Reference

    NB-IoT Module Series BC26 AT Commands Manual Appendix A Reference Table 2: Terms and Abbreviations Abbreviation Description Access Point Name Connected Device Platform Circuit Switched Data Communication Equipment EARFCN E-UTRA Absolute Radio Frequency Channel Number eDRX Extended Discontinuous Reception EGPRS...
  • Page 73 NB-IoT Module Series BC26 AT Commands Manual Packet Data Protocol Radio Resource Control Real Time Clock Software Version Number Terminal Adapter Transmission Control Protocol Terminal Equipment Time To Live User Datagram Protocol User Equipment UICC Universal Integrated Circuit Card Unsolicited Result Code...

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